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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electrical-controllers, programmable logic controllers (plc), programmable automation controllers (pac), industrial network switch modules, and industrial communication modules for use in connecting and controlling individual elements of industrial control systems; computer software, firmware, and electro-magnetic connections for connecting and controlling individual elements of industrial control systems, namely, central processing units (cpus), input and output (i/o) modules, integrated circuit modules, backplanes, controllers, network switch modules, and communication modules; industrial distributed control systems (dcs) for industrial purposes comprised of input and output (i/o) modules, power modules, backplanes, communication modules, circuit boards, network switch modules and controllers